diff --git a/pytec/pytec/gui/view/param_tree.json b/pytec/pytec/gui/view/param_tree.json
index e6b3020..3a9dc89 100644
--- a/pytec/pytec/gui/view/param_tree.json
+++ b/pytec/pytec/gui/view/param_tree.json
@@ -320,7 +320,7 @@
              },
              {
                 "name":"pid_autotune",
-                "title":"PID Auto Tune",
+                "title":"PID Autotune",
                 "expanded":false,
                 "type":"group",
                 "children":[